Feature●Instructions For Use Place the pin of the component in the corresponding area, and then toggle the small handle, the detector will automatically test, and the result will be c ly displayed on the backlit TFT n.●esr meter, Simple operation, one key for operate, automatic detection and shutdown, transistor tester kit, you can also press the multi function button to close the detector.●tc tester, The tester can be used to detect infrared forms and Zener diodes, and make sure you choose the to match the p machine.●EASY TO USE : Place the pin of the component in the corresponding area, and then toggle the small handle, the detector will automatically test, and the result will be c ly displayed on the backlit TFT n●The transistor tester can be widely used to detect NPN and PNP transistors, capacitors, resistors, diodes, transistors, N channel and P channel MOSFETs, IGBT, JFET, cs and batteries.Description 1